Hi Guys, I'm at a rockcrawl competition in Northern California, at Donner Ski area. Car runs at idle and at slow speeds ok... but when I need to get on it and get a good hard launch its hesitating real bad.
I'm at around 7200' and the car was tuned for sea level.
I'm running a MAF and MAP sensor but no O2's.
Is there something I can do as a quick fix for the full throttle stuff? Sorry not super familar with EFI yet. The computer came tuned by Schwanke engines for me and I've just done minor idle issue tuning due to the cam. Its a slightly warmed up 5.3, cam'd and suppose to be around 425hp but feels like it has a 100hp right now.
Thanks